WorksheetsCBA Science 1
Total questions: 20
Worksheet time: 41mins
Lindsay gathers some items from her house. See the following list of collected objects: Scissors, Cotton ball, Paper Clip, Pencil, Cork, Pink eraser. In what ways could she classify her objects into two different groups?
States of matter
It sinks or floats
Magnetic or non-magnetic
Soluble in water
Mass
Avery is conducting a sink or float experiment. She tests a beach ball, a rock, a penny, a fork, and an empty water bottle. Which of these objects do you think will float? Choose all the items that will float by clicking the appropriate boxes. There will be more than one answer.
beach ball
rock
penny
fork
water bottle
Fred found a rock on the playground. He took the rock back to his science class and wanted to find physical properties he could measure. Which tools below could he use to measure his rock?
bowl of water
ruler
magnet
balance
hand lens
Lydia sorted pictures of various kinds of matter into the table below. Into which category does 'Liquid' belong?
Antonio measured the volume of the water in the beaker. He then carefully placed an egg in the beaker and measured the volume of water with the egg. How much water was displaced by the egg?
(a)
Look at the objects below. Which objects have the greatest mass? Select TWO correct answers.
pencil
paperclip
dice
hammer
book
This question has two parts. First, answer Part A. Then answer Part B. Part A A student recorded this chart in a journal. X: Gold, Copper, Iron Y: Plastic, Rubber, Styrofoam Which title would BEST replace letter X?
Magnetic
Conductors
Insulators
Solids
This question has two parts. First, answer Part A. Then answer Part B.
Part B
A student recorded this chart in a journal.
X: Gold, Copper, Iron
Y: Plastic, Rubber, Styrofoam
Which title would BEST replace letter Y?
Magnetic
Conductors
Insulators
Solids
Vihaan sorted a series of flashcards related to examples and non-examples of mixtures. Which of the following flashcards contain non-examples of mixtures? Select TWO correct answers.
salad
adding more water to a jar of pennies
salted peanuts
two glasses of water
adding more pennies to a jar of pennies
The best physical property of matter for students to use to separate a mixture of sand and iron filings is:
(a)
While discussing mixtures, Sam explained to his classmates that cake was not a mixture. What are the reasons he gave? Select TWO correct answers.
You cannot separate the ingredients of the cake.
The ingredients were mixed together.
The physical properties of the ingredients remained the same.
The physical properties of the ingredients have changed.
The ingredients were easily separated.
Students in a science classroom were challenged by their teacher to separate a mixture of sand, iron filings, and salt. Complete the sentences below to make the statement true.
First, the students used a (a) to remove the iron filings. Then, they added (b) to the mixture. The water caused the salt to (c) . After that, the students poured the salt water and sand through a coffee filter sitting in a funnel. This separated the (d) from the salt water. Lastly, the students let the water evaporate . The (e) was left behind.
Sarah and Amir are making lemonade to sell at a neighborhood lemonade stand. They added lemonade drink mix powder to 1 gallon of water. Which physical properties of the water are changed as the powder is mixed with the water?
state of matter
color
conductivity
volume
mass
Amadra's science class conducted an experiment to determine the solubility of different substances in water. Her group tested sand, sugar, salt, oil, and chocolate chips. After repeated tests with each substance, which substances had the ability to dissolve in water?
Sand
Sugar
Salt
Oil
Chocolate chips
A student filled four beakers with 100 mL of water at 18° C. The student added an equal amount of different substance to each of the beakers of water. Based on the student's observations described in the table, what substances dissolved in the water?
Canola Oil
Salt
Flour
Coffee
water
A student is making koolaid. They mix the koolaid into water and make a solution. Which of the following properties of koolaid does NOT remain the same when it is mixed into the water?
The taste
The smell
The color
The texture
How do the particles in the ice change as they melt?
The particles move further apart.
The number of particles increase.
The particles become more tightly packed.
The number of particles decrease.
How did the particles in the water change as the temperature increased?
changed their color
moved closer together
changed their shape
moved further apart
Match the correct keyword to the definitions.
melting
The process when Solid turns to liquid.
freezing
The process when liquid turns to solid.
evaporation
The process when liquid turns to gas.
condensation
The process when gas turns to liquid.
A student heats up a pot of water on the stove. What is an accurate description of what occurs? The pot heats up which makes the liquid heat up and turn into a (a) .
